protected void resolveSelectExpression(AST node) throws SemanticException {
   // This is called when it's time to fully resolve a path expression.
   int type = node.getType();
   switch (type) {
     case DOT:
       DotNode dot = (DotNode) node;
       dot.resolveSelectExpression();
       break;
     case ALIAS_REF:
       // Notify the FROM element that it is being referenced by the select.
       FromReferenceNode aliasRefNode = (FromReferenceNode) node;
       // aliasRefNode.resolve( false, false, aliasRefNode.getText() ); //TODO: is it kosher to do
       // it here?
       aliasRefNode.resolve(false, false); // TODO: is it kosher to do it here?
       FromElement fromElement = aliasRefNode.getFromElement();
       if (fromElement != null) {
         fromElement.setIncludeSubclasses(true);
       }
     default:
       break;
   }
 }